window.onload = function () {
    $(".knowSelect").mouseenter(function () {
        $(this).children().css("height","160px")
    })
    $(".knowSelect").mouseleave(function () {
        $(this).children().css("height","0")
    })
    var mySwiper = new Swiper('.swiper-container', {
        direction: 'horizontal', // 垂直切换选项
        loop: true, // 循环模式选项
        autoplay:true,
        // 如果需要分页器
        pagination: {
            el: '.swiper-pagination',
        },
    })
}